Use Science Lessons and Investigations to introduce sixth graders to fascinating real-world scientific topics while building upon existing knowledge. Students enjoy the interactive aspects of the 14 units including hands-on activities like science experiments art projects and STEM challenges. This teacher s edition includes all the resources educators need including answer keys for vocabulary and comprehension activities. • Students enjoy the interactive aspects of the 14 units including hands-on activities like science experiments art projects and STEM challenges. • Comprehension and vocabulary activities. • Includes teacher support pages and an answer key. • ISBN# 9781645140085. • Reading selections with real-life visual examples. • Hands-on science investigation that may include science experiments STEM challenges observations art projects and other creative cross-curricular activities. • Sold as 1 Each.